Publicação do pedido de patente
#3.1
07/11/1989
RPI 977
Application data
Number
PI8805581Type
Filing
Publication
The patent was granted on 08/31/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
C. D. (pessoa física)
FR
Inventors
D. G. (pessoa física)
E. T. (pessoa física)
IPC Classification
Priority claims
FR
87 14984 · 10/29/1987
FR
88 09146 · 07/06/1988
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